#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include "num.h"

int main(int argc, char *argv[]) 
{
	int i, n = atoi(argv[1]);
	float m1 = 0.0, m2 = 0.0;
	Number x;

	for (i = 0; i < n; i++) 
	{
		x = randNum();
		m1 += ((float) x) / n;
		m2 += ((float) x*x) / n;
	}
	printf("Average: %f\n", m1);
	printf("Std. Deviations: %f\n", sqrt(m2-m1*m1));
	return 0;
}
